Sure, they’re particles and rocks, but they’re still a fascinatingly long way from home. Alpha Centauri is the star system ...
A study suggests over 1 million interstellar objects are hiding in the Oort Cloud, possibly from Alpha Centauri.
When astronomers detected the first known interstellar object, 'Oumuamua, in 2017, it sparked a host of new studies trying to ...
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